Q. What are the frequency channels that GLONASS use for normal operation?

View solution

Q. Why was the frequency channel used by the GLONASS shifted down after 2005?

View solution

Q. L1 and L2 signals are both contain PRN and navigational data.

View solution

Q. How are the ephemeris data broadcast in GLONASS?

View solution

Q. What are the frequency channels that GLONASS use as a technical channel?

View solution

Q. GLONASS time and GPS time follows leap the second correction.

View solution

Q. What is the spectral separation between each satellite L2 signal in the GLONASS?

View solution

Q. GLONASS time is related to which of the following?

View solution

Q. What does the accelerometer measure?

View solution

Q. What is the output given by an accelerometer if the instrument is accelerated upward with an acceleration of 7g?

View solution

Q. Which accelerometer uses torquer coil and pick off supported by a flexure to measure acceleration?

View solution

Q. In flexure pivot accelerometer, the torque current is a measure of acceleration.

View solution

Q. Why do accelerometers that include fluid damping exhibit reduced damping?

View solution

Q. An accelerometer can only measure acceleration in one direction?

View solution

Q. Which of the following is true with respect to flexure pivot accelerometers?

View solution

Q. Which of the following conditions cause rectification of vibration inputs?

View solution

Q. What does silicon accelerometers use for proof mass sensing and for rebalancing?

View solution

Q. Which type of rebalancing technique use voltage applied to pendulum and electrode for correction?

View solution

Q. What is the purpose of a gyro in an inertial navigation system?

View solution

Q. What is the range of an order of angular rate magnitude that gyros used in military planes need?

View solution